Access porto.ucp.pt. Universidade Católica Portuguesa | Universidade Católica Portuguesa no Porto

name

value

score

weighting

FCP (First Contentful Paint)

Value17.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.9 s

0/100

25%

SI (Speed Index)

Value22.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,680 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.13

82/100

15%

TTI (Time to Interactive)

Value33.4 s

0/100

10%

porto.ucp.pt

512 ms

porto.ucp.pt

901 ms

www.porto.ucp.pt

905 ms

gtm.js

61 ms

system.base.css

282 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 77% of them (104 requests) were addressed to the original Porto.ucp.pt, 5% (7 requests) were made to Youtube.com and 3% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Porto.ucp.pt.

Content Size

2.8 MB

After Optimization

1.8 MB

In fact, the total size of Porto.ucp.pt main page is 2.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 89.6 kB

Original 107.2 kB
After minification 106.6 kB
After compression 17.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 89.6 kB or 84% of the original size.

Image Optimization

-38%

Potential reduce by 812.4 kB

Original 2.2 MB
After minification 1.3 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Porto Ucp needs image optimization as it can save up to 812.4 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-21%

Potential reduce by 89.8 kB

Original 418.3 kB
After minification 409.3 kB
After compression 328.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 89.8 kB or 21% of the original size.

CSS Optimization

-21%

Potential reduce by 22.5 kB

Original 104.9 kB
After minification 104.8 kB
After compression 82.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Porto.ucp.pt needs all CSS files to be minified and compressed as it can save up to 22.5 kB or 21% of the original size.

Requests Now

130

After Optimization

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Porto Ucp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 42 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

PT
Language Claimed

PT
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Porto.ucp.pt can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Porto.ucp.pt main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

porto.ucp.pt

Open Graph description is not detected on the main page of Porto Ucp. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

Report Summary

Performance

Accessibility

Best Practices

SEO

Universidade Católica Portuguesa | Universidade Católica Portuguesa no Porto

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

porto.ucp.pt

porto.ucp.pt

www.porto.ucp.pt

gtm.js

system.base.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

porto.ucp.pt

porto.ucp.pt

www.porto.ucp.pt

gtm.js

system.base.css

system.menus.css

system.messages.css

system.theme.css

views_slideshow.css

date.css

datepicker.1.7.css

domain_nav.css

field.css

node.css

search.css

user.css

views.css

ckeditor.css

ctools.css

lightbox.css

panels.css

locale.css

views_slideshow_controls_text.css

views_slideshow_cycle.css

master.css

header.css

default.css

blocks.css

gateways.css

galerias.css

cvs.css

microsites.css

landing.css

frontpages.css

footer.css

custom.css

main.css

icons.css

foundation.css

css

css

buttons.js

js